Ferrite Cores

Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Core Type	Supplier Device Package	Material	Diameter	Inductance Factor (Al)	Tolerance	Gap	Effective Permeability (µe)	Initial Permeability (µi)	Core Factor (ΣI/A) mm⁻¹	Effective Length (le) mm	Effective Area (Ae) mm²	Minimum Core Cross Section (Amin) mm²	Effective Magnetic Volume (Ve) mm³	Finish	Height	Length	Width
C055197A2 MPP 160 PERM GREY 195 SIZE Magnetics, a division of Spang & Co.	3,518	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	333 nH	±8%	Ungapped	-	160	-	125.0	229.0	-	28600.0	Coated	0.635" (16.13mm)	-	-
C055196A2 MPP 147 PERM GREY 195 SIZE Magnetics, a division of Spang & Co.	4,400	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	306 nH	±8%	Ungapped	-	147	-	25.0	229.0	-	28600.0	Coated	0.635" (16.13mm)	-	-
C055195A2 MPP 125 PERM GREY 195 SIZE Magnetics, a division of Spang & Co.	2,448	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	287 nH	±8%	Ungapped	-	125	-	125.0	229.0	-	28600.0	Coated	0.635" (16.13mm)	-	-
T107/65/18-3F3 Ferrite Misc Ferroxcube	2,039	-	RFQ	Datasheet	-	Bulk	Active	Toroid	T 107 x 65 x 18	3F3	4.213" (107.00mm)	-	-	Ungapped	-	-	0.7	259.0	370.0	-	96000.0	Epoxy	0.709" (18.00mm)	-	-
C055710A2 MPP 300 PERM GREY 715 SIZE Magnetics, a division of Spang & Co.	1,854	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.035" (51.69mm)	365 nH	±8%	Ungapped	-	300	-	127.0	125.0	-	15900.0	Coated	0.565" (14.35mm)	-	-
TX107/65/18-3F3 Ferrite Misc Ferroxcube	2,151	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 107 x 65 x 18	3F3	4.228" (107.40mm)	3.23 µH	±25%	Ungapped	-	1800	0.7	259.0	370.0	-	96000.0	Epoxy	0.720" (18.30mm)	-	-
0055718A2 MPP 014 PERM GREY 715 SIZE Magnetics, a division of Spang & Co.	4,194	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.000" (50.80mm)	17 nH	±8%	Ungapped	-	14	-	127.0	125.0	-	15900.0	Uncoated	0.530" (13.47mm)	-	-
B64290L0084X065 FERRITE CORE TOROID 6.5UH T65 EPCOS - TDK Electronics	1,517	-	RFQ	Datasheet	TX102/66/15	Box	Active	Toroid	-	T65	4.126" (104.80mm)	6.5 µH	±30%	Ungapped	-	5000	0.96	255.3	267.2	-	68220.0	Epoxy	0.650" (16.50mm)	-	-
TX107/65/25-3C11 Ferrite Misc Ferroxcube	2,004	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 107 x 65 x 25	3C11	4.311" (109.50mm)	10.8 µH	±25%	Ungapped	4300.0	-	0.504	259.0	514.0	-	133000.0	Epoxy	1.035" (26.30mm)	-	-
TX107/65/25-3E27 Ferrite Misc Ferroxcube	4,468	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 107 x 65 x 25	3E27	4.311" (109.50mm)	13.8 µH	±25%	Ungapped	5500.0	-	0.504	259.0	514.0	-	133000.0	Epoxy	1.035" (26.30mm)	-	-
TX107/65/25-3C96 Ferrite Misc Ferroxcube	3,330	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 107 x 65 x 25	3C96	4.311" (109.50mm)	-	±25%	Ungapped	-	-	0.504	259.0	514.0	-	133000.0	Epoxy	1.035" (26.30mm)	-	-
C055108A2 MPP 147 PERM GREY 109 SIZE Magnetics, a division of Spang & Co.	2,245	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	2.285" (58.04mm)	185 nH	±8%	Ungapped	-	147	-	143.0	144.0	-	20700.0	Coated	0.585" (14.86mm)	-	-
T107/65/25-3F3 Ferrite Misc Ferroxcube	4,237	-	RFQ	Datasheet	-	Bulk	Active	Toroid	T 107 x 65 x 25	3F3	4.213" (107.00mm)	4.485 µH	±25%	Ungapped	-	1800	0.504	259.0	514.0	-	133000.0	Uncoated	0.984" (25.00mm)	-	-
B67410A0259X195 QU150/100/8 N95 EPCOS - TDK Electronics	1,448	-	RFQ	Datasheet	B67410	Tray	Active	Planar E/I	-	N95	-	-	-	Ungapped	-	3000	-	-	-	-	-	Uncoated	0.315" (8.00mm)	5.906" (150.00mm)	3.937" (100.00mm)
B67410A0317X187 QU152/62/5 N87 EPCOS - TDK Electronics	1,532	-	RFQ	Datasheet	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B65691K0045A048 FERRITE CORE P EPCOS - TDK Electronics	2,316	-	RFQ	Datasheet	P59/36	Box	Active	P (Pot Core)	-	-	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	-	-	-
0058190A2 HIGH FLUX 014 PERM KHAKI 195 SIZ Magnetics, a division of Spang & Co.	1,983	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	High Flux	2.250" (57.15mm)	32 nH	±8%	Ungapped	-	14	-	125.0	229.0	-	28600.0	Uncoated	0.600" (15.24mm)	-	-
C055926A2 MPP 550 PERM GREY 930 SIZE Magnetics, a division of Spang & Co.	1,968	-	RFQ	Datasheet	-	Bulk	Active	Toroid	-	MPP	1.090" (27.69mm)	740 nH	±8%	Ungapped	-	550	-	63.5	65.4	-	4150.0	Coated	0.470" (11.94mm)	-	-
B64290A0084X065 FERRITE CORE TOROID 6.5UH T65 EPCOS - TDK Electronics	2,891	-	RFQ	Datasheet	T102/66/15	Box	Active	Toroid	R 102 x 65.8 x 15	T65	4.016" (102.00mm)	6.5 µH	±30%	Ungapped	-	5000	0.96	255.3	267.2	-	68220.0	Uncoated	0.591" (15.00mm)	-	-
B64290L0705X087 R140/103/25 N87 TOROID EPCOS - TDK Electronics	3,553	-	RFQ	Datasheet	B64290	Tray	Active	Toroid	R 140 x 103 x 25	T37	5.661" (143.80mm)	3.4 µH	±25%	Ungapped	-	2200	0.82	375.8	458.9	-	172440.0	Epoxy	1.071" (27.20mm)	-	-

Ferrite Cores FAQ

What Ferrite Cores components can I source from EGOO?

You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.